Relaxation of the diaphragm muscle plays a major role in expanding the lungs.

True

False

Question

Guest

Biology

30 March, 00:44

Relaxation of the diaphragm muscle plays a major role in expanding the lungs.

True

False

+5

Answers (1)

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Keshawn Moore · Answer 1

False

Explanation:

You relax the diaphragm muscle by exhaling. When the diaphragm muscle is relaxed, the lungs contract. When the diaphragm muscle expands, the lungs also expand. Therefore, relaxation of the diaphragm muscle does NOT play a major role in expanding the lungs.

Relaxation of the diaphragm muscle plays a major role in expanding the lungs.TrueFalse

Relaxation of the diaphragm muscle plays a major role in expanding the lungs.

True

False